program main
  implicit none
  integer::N,D,K,KK,NN,NK,NNK,i,j
  integer::ans(100)=(/(i,i=1,100)/)
  data j/0/
  read *,N,D,K

  NN=N*(N+1)/2
  KK=K*(K+1)/2
  if(NN.lt.D.or.KK.gt.D) then
     print '("-1")',
     return
  else
     NK=N-K
     NNK=(D-KK+NK-1)/NK
     ans(K-NNK+1) = (K-NNK+1)+((D-KK)-(NNK-1)*NK)
     ans(K-NNK+2:K) = (/(i+NK,i=K-NNK+2,K)/)
     call aprinter(ans(1:K))
  end if
contains
  subroutine aprinter(array)
    integer*4::array(:)
    character*32::cformat='(i0,     (1x,i0))'
    write(cformat(5:9),'(i0)'),size(array)
    write(*,cformat) array
  end subroutine aprinter
end program main